BT30 BT40 FMB Tool Holder For CNC Milling Lathe 45L 300R 400R Fits FMB22 FMB27 FMB32 Milling Cutters Precision Hardened Alloy Steel Clamp Vibration Reduction Smooth Surface Finish Tight Tolerances

Precision BT30/BT40 FMB Tool Holder for CNC 1pc
✔️ Rigid alloy steel, hardened and ground, vibration-reducing

This tool holder is built for CNC milling machines and lathes, fitting BT30/BT40 spindles and FMB22/27/32 taper holes. It provides precise clamping, reduces runout, and improves surface finish during high-speed milling and precision turning.

✅ Fits BT30/BT40 and FMB22/27/32 taper holes for milling and turning
✅ Hardened alloy steel construction for durability under heavy cuts
✅ Rust-resistant surface finish for long life in tough environments
✅ 45L, 300R, 400R variants match common CNC setups
✅ Smooth clamping and tight tolerances for consistent results

💡 What is a tool holder used for in CNC milling and turning systems? Tool holders hold cutting tools securely in the spindle with precise alignment to boost accuracy and repeatability across operations.

- Improves rigidity and repeatable seating for consistent results
- Supports quick tool changes with precise tool positioning
- Works with BT30/BT40 and FMB taper interfaces for broad compatibility